diff options
Diffstat (limited to 'celt/x86/pitch_sse.h')
| -rw-r--r-- | celt/x86/pitch_sse.h | 58 |
1 files changed, 55 insertions, 3 deletions
diff --git a/celt/x86/pitch_sse.h b/celt/x86/pitch_sse.h index 58f83246..837e8ae2 100644 --- a/celt/x86/pitch_sse.h +++ b/celt/x86/pitch_sse.h @@ -1,4 +1,5 @@ -/* Copyright (c) 2013 Jean-Marc Valin and John Ridges */ +/* Copyright (c) 2013 Jean-Marc Valin and John Ridges + Copyright (c) 2014, Cisco Systems, INC MingXiang WeiZhou MinPeng YanWang*/ /** @file pitch_sse.h @brief Pitch analysis @@ -32,11 +33,55 @@ #ifndef PITCH_SSE_H #define PITCH_SSE_H +#if defined(HAVE_CONFIG_H) +#include "config.h" +#endif + +#if defined(OPUS_X86_MAY_HAVE_SSE4_1) || defined(OPUS_X86_MAY_HAVE_SSE2) +#if defined(OPUS_X86_MAY_HAVE_SSE4_1) +void xcorr_kernel_sse4_1( + const opus_int16 *x, + const opus_int16 *y, + opus_val32 sum[4], + int len ); + +extern void (*const XCORR_KERNEL_IMPL[OPUS_ARCHMASK + 1])( + const opus_int16 *x, + const opus_int16 *y, + opus_val32 sum[4], + int len ); + +#define xcorr_kernel(x, y, sum, len, arch) \ + ((*XCORR_KERNEL_IMPL[(arch) & OPUS_ARCHMASK])(x, y, sum, len)) + +opus_val32 celt_inner_prod_sse4_1( + const opus_int16 *x, + const opus_int16 *y, + int N); +#endif + +#if defined(OPUS_X86_MAY_HAVE_SSE2) +opus_val32 celt_inner_prod_sse2( + const opus_int16 *x, + const opus_int16 *y, + int N); +#endif + +extern opus_val32 (*const CELT_INNER_PROD_IMPL[OPUS_ARCHMASK + 1])( + const opus_int16 *x, + const opus_int16 *y, + int N); + +#define OVERRIDE_CELT_INNER_PROD +#define celt_inner_prod(x, y, N, arch) \ + ((*CELT_INNER_PROD_IMPL[(arch) & OPUS_ARCHMASK])(x, y, N)) +#else + #include <xmmintrin.h> #include "arch.h" #define OVERRIDE_XCORR_KERNEL -static OPUS_INLINE void xcorr_kernel(const opus_val16 *x, const opus_val16 *y, opus_val32 sum[4], int len) +static OPUS_INLINE void xcorr_kernel_sse(const opus_val16 *x, const opus_val16 *y, opus_val32 sum[4], int len) { int j; __m128 xsum1, xsum2; @@ -71,6 +116,9 @@ static OPUS_INLINE void xcorr_kernel(const opus_val16 *x, const opus_val16 *y, o _mm_storeu_ps(sum,_mm_add_ps(xsum1,xsum2)); } +#define xcorr_kernel(_x, _y, _z, len, arch) \ + ((void)(arch),xcorr_kernel_sse(_x, _y, _z, len)) + #define OVERRIDE_DUAL_INNER_PROD static OPUS_INLINE void dual_inner_prod(const opus_val16 *x, const opus_val16 *y01, const opus_val16 *y02, int N, opus_val32 *xy1, opus_val32 *xy2) @@ -102,7 +150,7 @@ static OPUS_INLINE void dual_inner_prod(const opus_val16 *x, const opus_val16 *y } #define OVERRIDE_CELT_INNER_PROD -static OPUS_INLINE opus_val32 celt_inner_prod(const opus_val16 *x, const opus_val16 *y, +static OPUS_INLINE opus_val32 celt_inner_prod_sse(const opus_val16 *x, const opus_val16 *y, int N) { int i; @@ -127,6 +175,9 @@ static OPUS_INLINE opus_val32 celt_inner_prod(const opus_val16 *x, const opus_va return xy; } +# define celt_inner_prod(_x, _y, len, arch) \ + ((void)(arch),celt_inner_prod_sse(_x, _y, len)) + #define OVERRIDE_COMB_FILTER_CONST static OPUS_INLINE void comb_filter_const(opus_val32 *y, opus_val32 *x, int T, int N, opus_val16 g10, opus_val16 g11, opus_val16 g12) @@ -180,3 +231,4 @@ static OPUS_INLINE void comb_filter_const(opus_val32 *y, opus_val32 *x, int T, i } #endif +#endif |